What is the 2d system?

什么是二维的系统？

youdao

In traditional 2D system, they are usually showed by 2D symbols.

在传统二维系统中，一般用二维符号来表述。

youdao

As well as looking promising for 2d nanofabrication of things such as circuit boards, the system also offers precise control over depth of carving.

除了在诸如电路板之类的2d纳米制造领域似乎很有前景以外，该体系还提供了对于雕刻深度的精确控制。

youdao

It has a proprietary system for encoding 2D and 3D video using occlusion, which is delivered to standard panels that have been retrofitted with its optical glass sandwich to bring the spec-less 3D illusion to viewers.

ENGADGET

As for output devices, even analog tube-based televisions can display convincing 3D content from 2D films, although the system generates a fair amount of flicker as it struggles to overcome the low refresh rate and interlacing of the once-ubiquitous technology.

ENGADGET: Switched On: The old adventures of new 3D